Which statement is true of extensible markup language (xml)? a. xml tags specify the layout and appearance of content. b. xml is inflexible toward interoperability between different systems. c. xml tags represent the kind of content being posted and transmitted. d. xml defines data without context.

c) XML tags represent the kind of content being posted and transmitted.

Explanation: XML(Extensible markup language) is the computer markup language that helps in the  storing the information, generating flexible data formats and transporting it.

XML tags are the elements that can be created by user for displaying the content of the element and transported.Other options are incorrect because tags are not used for layout description, highly flexible and cannot define content without context. Thus, the correct option is option(C).

c a goverment agency or homeowner

the today function returns a valid value without any arguments.

the today function returns the current date based on the computer's date setting and formatted as a date. today takes no parameters, but requires that you use empty parentheses